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Re: [Qemu-devel] QEMU: DBT vs. Interpretation
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] QEMU: DBT vs. Interpretation |
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Date: |
Wed, 28 Jan 2015 14:40:53 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 |
On 26/01/2015 21:54, Javier Picorel wrote:
> Hi,
>
> We are trying to make QEMU deterministic for
> architectural simulation. In the absence of I/O,
> let’s say only executing user code or exceptions,
> is there any source of indeterminism (e.g., non
> deterministic compiler optimizations, TB indeterminism)
> of QEMU’s DBT versus a canonical interpreter? Thanks!
No, there isn't.
Paolo